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visibly.js CDN Link

A cross-browser Page Visibility API shim
Current stable version of visibly.js is 0.1.1
https://cdn.tutorialjinni.com/visibly.js/0.1.1/visibly.jsCopy Link | Copy Tag | View Raw
https://cdn.tutorialjinni.com/visibly.js/0.1.1/visibly.min.jsCopy Link | Copy Tag | View Raw
https://cdn.tutorialjinni.com/visibly.js/0.1.1/visibly.min.js.mapCopy Link | View Raw